Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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So Hee Sim — 3 Patents

SCSk Innovation Co.: 3 patents #272 of 957Top 30%
SCSk Chemicals Co.: 3 patents #102 of 207Top 50%
Daejeon, KR: #6,108 of 14,297 inventorsTop 45%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
So Hee Sim has been granted 3 US patents. All of these patents were granted in 2021. So Hee Sim ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list So Hee Sim in Daejeon, KR.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11130112 Fouling prevention method and method for olefin oligomerization Hyoseung Park, Chansaem Park, Inhyoup Song, Ilgu Jung, Myungjin KIM 2021-09-28
11021418 Method of olefin oligomerization Sungreal Son, Hyoseung Park, Inhyoup Song, Chansaem Park, Woosung Jung 2021-06-01
10919819 Oligomerization of ethylene Sudevan Sujith, Hyo Seung Park, Sun Young Kim, Sang Ick Lee, Han Sol Lee 2021-02-16